Protein requirement, nitrogen retention, and egg production of the laying hen.
D000596:Amino Acids; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D002364:Caseins; D002645:Chickens / Q000378:metabolism*; D004044:Dietary Proteins; D004531:Eggs; D005260:Female; D005396:Fish Products; D007930:Leucine / Q000378:metabolism; D008239:Lysine / Q000378:metabolism; D009584:Nitrogen / Q000378:metabolism*; D010047:Ovalbumin; D012639:Seeds; D013025:Glycine max
D000596:Amino Acids; D002364:Caseins; D004044:Dietary Proteins; D010047:Ovalbumin; D007930:Leucine; D008239:Lysine; D009584:Nitrogen